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Prospects for Detecting Supersymmetric Dark Matter at Post-LEP Benchmark Points
A new set of supersymmetric benchmark scenarios has recently been proposed in the context of the constrained MSSM (CMSSM) with universal soft supersymmetry-breaking masses, taking into account the constraints from LEP, $b \to s \gamma$ and $g_\mu - 2$. These points have previously been used to discu...
Autores principales: | , , , , |
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Lenguaje: | eng |
Publicado: |
2001
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.1007/s100520200897 http://cds.cern.ch/record/522110 |
_version_ | 1780897808010706944 |
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author | Ellis, John R. Feng, Jonathan L. Ferstl, Andrew Matchev, Konstantin T. Olive, Keith A. |
author_facet | Ellis, John R. Feng, Jonathan L. Ferstl, Andrew Matchev, Konstantin T. Olive, Keith A. |
author_sort | Ellis, John R. |
collection | CERN |
description | A new set of supersymmetric benchmark scenarios has recently been proposed in the context of the constrained MSSM (CMSSM) with universal soft supersymmetry-breaking masses, taking into account the constraints from LEP, $b \to s \gamma$ and $g_\mu - 2$. These points have previously been used to discuss the physics reaches of different accelerators. In this paper, we discuss the prospects for discovering supersymmetric dark matter in these scenarios. We consider direct detection through spin-independent and spin-dependent nuclear scattering, as well as indirect detection through relic annihilations to neutrinos, photons, and positrons. We find that several of the benchmark scenarios offer good prospects for direct detection via spin-independent nuclear scattering and indirect detection via muons produced by neutrinos from relic annihilations inside the Sun, and some models offer good prospects for detecting photons from relic annihilations in the galactic centre. |
id | cern-522110 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2001 |
record_format | invenio |
spelling | cern-5221102023-03-14T20:21:32Zdoi:10.1007/s100520200897http://cds.cern.ch/record/522110engEllis, John R.Feng, Jonathan L.Ferstl, AndrewMatchev, Konstantin T.Olive, Keith A.Prospects for Detecting Supersymmetric Dark Matter at Post-LEP Benchmark PointsAstrophysics and AstronomyA new set of supersymmetric benchmark scenarios has recently been proposed in the context of the constrained MSSM (CMSSM) with universal soft supersymmetry-breaking masses, taking into account the constraints from LEP, $b \to s \gamma$ and $g_\mu - 2$. These points have previously been used to discuss the physics reaches of different accelerators. In this paper, we discuss the prospects for discovering supersymmetric dark matter in these scenarios. We consider direct detection through spin-independent and spin-dependent nuclear scattering, as well as indirect detection through relic annihilations to neutrinos, photons, and positrons. We find that several of the benchmark scenarios offer good prospects for direct detection via spin-independent nuclear scattering and indirect detection via muons produced by neutrinos from relic annihilations inside the Sun, and some models offer good prospects for detecting photons from relic annihilations in the galactic centre.A new set of supersymmetric benchmark scenarios has recently been proposed in the context of the constrained MSSM (CMSSM) with universal soft supersymmetry-breaking masses, taking into account the constraints from LEP, $b \to s \gamma$ and $g_\mu - 2$. These points have previously been used to discuss the physics reaches of different accelerators. In this paper, we discuss the prospects for discovering supersymmetric dark matter in these scenarios. We consider direct detection through spin-independent and spin-dependent nuclear scattering, as well as indirect detection through relic annihilations to neutrinos, photons, and positrons. We find that several of the benchmark scenarios offer good prospects for direct detection via spin-independent nuclear scattering and indirect detection via muons produced by neutrinos from relic annihilations inside the Sun, and some models offer good prospects for detecting photons from relic annihilations in the galactic centre.astro-ph/0110225CERN-TH-2001-264MIT-CTP-3181UCI-TR-2001-26UMN-TH-2026-01TPI-MINN-01-44CERN-TH-2001-264MIT-CTP-3181UCI-TR-2001-26UMN-TH-2126TPI-MINN-2001-44oai:cds.cern.ch:5221102001-10-09 |
spellingShingle | Astrophysics and Astronomy Ellis, John R. Feng, Jonathan L. Ferstl, Andrew Matchev, Konstantin T. Olive, Keith A. Prospects for Detecting Supersymmetric Dark Matter at Post-LEP Benchmark Points |
title | Prospects for Detecting Supersymmetric Dark Matter at Post-LEP Benchmark Points |
title_full | Prospects for Detecting Supersymmetric Dark Matter at Post-LEP Benchmark Points |
title_fullStr | Prospects for Detecting Supersymmetric Dark Matter at Post-LEP Benchmark Points |
title_full_unstemmed | Prospects for Detecting Supersymmetric Dark Matter at Post-LEP Benchmark Points |
title_short | Prospects for Detecting Supersymmetric Dark Matter at Post-LEP Benchmark Points |
title_sort | prospects for detecting supersymmetric dark matter at post-lep benchmark points |
topic | Astrophysics and Astronomy |
url | https://dx.doi.org/10.1007/s100520200897 http://cds.cern.ch/record/522110 |
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